Copy over most of intel_vbt_defs.h, and use everything that matches with minor changes from there. Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx> --- tools/intel_bios.h | 305 --------------------- tools/intel_vbt_decode.c | 20 +- tools/intel_vbt_defs.h | 701 +++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 715 insertions(+), 311 deletions(-) create mode 100644 tools/intel_vbt_defs.h diff --git a/tools/intel_bios.h b/tools/intel_bios.h index 69d8aa6d7fe9..65e64ccb41ef 100644 --- a/tools/intel_bios.h +++ b/tools/intel_bios.h @@ -30,108 +30,6 @@ #include <stdint.h> - -struct vbt_header { - char signature[20]; /**< Always starts with 'VBT$' */ - uint16_t version; /**< decimal */ - uint16_t header_size; /**< in bytes */ - uint16_t vbt_size; /**< in bytes */ - uint8_t vbt_checksum; - uint8_t reserved0; - uint32_t bdb_offset; /**< from beginning of VBT */ - uint32_t aim_offset[4]; /**< from beginning of VBT */ -} __attribute__ ((packed)); - -struct bdb_header { - char signature[16]; /**< Always 'BIOS_DATA_BLOCK' */ - uint16_t version; /**< decimal */ - uint16_t header_size; /**< in bytes */ - uint16_t bdb_size; /**< in bytes */ -} __attribute__ ((packed)); - -/* - * There are several types of BIOS data blocks (BDBs), each block has - * an ID and size in the first 3 bytes (ID in first, size in next 2). - * Known types are listed below. - */ -#define BDB_GENERAL_FEATURES 1 -#define BDB_GENERAL_DEFINITIONS 2 -#define BDB_OLD_TOGGLE_LIST 3 -#define BDB_MODE_SUPPORT_LIST 4 -#define BDB_GENERIC_MODE_TABLE 5 -#define BDB_EXT_MMIO_REGS 6 -#define BDB_SWF_IO 7 -#define BDB_SWF_MMIO 8 -#define BDB_DOT_CLOCK_TABLE 9 -#define BDB_PSR 9 -#define BDB_MODE_REMOVAL_TABLE 10 -#define BDB_CHILD_DEVICE_TABLE 11 -#define BDB_DRIVER_FEATURES 12 -#define BDB_DRIVER_PERSISTENCE 13 -#define BDB_EXT_TABLE_PTRS 14 -#define BDB_DOT_CLOCK_OVERRIDE 15 -#define BDB_DISPLAY_SELECT 16 -/* 17 rsvd */ -#define BDB_DRIVER_ROTATION 18 -#define BDB_DISPLAY_REMOVE 19 -#define BDB_OEM_CUSTOM 20 -#define BDB_EFP_LIST 21 /* workarounds for VGA hsync/vsync */ -#define BDB_SDVO_LVDS_OPTIONS 22 -#define BDB_SDVO_PANEL_DTDS 23 -#define BDB_SDVO_LVDS_PNP_IDS 24 -#define BDB_SDVO_LVDS_POWER_SEQ 25 -#define BDB_TV_OPTIONS 26 -#define BDB_EDP 27 -#define BDB_LVDS_OPTIONS 40 -#define BDB_LVDS_LFP_DATA_PTRS 41 -#define BDB_LVDS_LFP_DATA 42 -#define BDB_LVDS_BACKLIGHT 43 -#define BDB_LVDS_POWER 44 -#define BDB_MIPI_CONFIG 52 -#define BDB_MIPI_SEQUENCE 53 -#define BDB_SKIP 254 /* VBIOS private block, ignore */ - -struct bdb_general_features { - /* bits 1 */ - unsigned char panel_fitting:2; - unsigned char flexaim:1; - unsigned char msg_enable:1; - unsigned char clear_screen:3; - unsigned char color_flip:1; - - /* bits 2 */ - unsigned char download_ext_vbt:1; - unsigned char enable_ssc:1; - unsigned char ssc_freq:1; - unsigned char enable_lfp_on_override:1; - unsigned char disable_ssc_ddt:1; - unsigned char underscan_vga_timings:1; - unsigned char dynamic_cdclk:1; /* 183 */ - unsigned char vbios_hotplug_support:1; - - /* bits 3 */ - unsigned char disable_smooth_vision:1; - unsigned char single_dvi:1; - unsigned char rotate_180:1; /* 181 */ - unsigned char fdi_rx_polarity:1; - unsigned char vbios_extended_mode:1; /* 160 */ - unsigned char copy_ilfp_dtd_to_sdvo_lvds_dtd:1; /* 160 */ - unsigned char panel_best_fit_timing:1; /* 160 */ - unsigned char ignore_strap_state:1; /* 160 */ - - /* bits 4 */ - unsigned char legacy_monitor_detect; - - /* bits 5 */ - unsigned char int_crt_support:1; - unsigned char int_tv_support:1; - unsigned char int_efp_support:1; - unsigned char dp_ssc_enable:1; - unsigned char dp_ssc_freq:1; - unsigned char dp_ssc_dongle_supported:1; - unsigned char rsvd11:2; /* finish byte */ -} __attribute__ ((packed)); - #define DEVICE_HANDLE_CRT 0x01 #define DEVICE_HANDLE_EFP1 0x04 #define DEVICE_HANDLE_EFP2 0x40 @@ -158,43 +56,8 @@ struct bdb_general_features { #define DEVICE_TYPE_DIGITAL_OUTPUT 1 #define DEVICE_TYPE_ANALOG_OUTPUT 0 -/* Pre 915 */ -#define DEVICE_TYPE_NONE 0x00 -#define DEVICE_TYPE_CRT 0x01 -#define DEVICE_TYPE_TV 0x09 -#define DEVICE_TYPE_EFP 0x12 -#define DEVICE_TYPE_LFP 0x22 -/* On 915+ */ -#define DEVICE_TYPE_CRT_DPMS 0x6001 -#define DEVICE_TYPE_CRT_DPMS_HOTPLUG 0x4001 -#define DEVICE_TYPE_TV_COMPOSITE 0x0209 -#define DEVICE_TYPE_TV_MACROVISION 0x0289 -#define DEVICE_TYPE_TV_RF_COMPOSITE 0x020c -#define DEVICE_TYPE_TV_SVIDEO_COMPOSITE 0x0609 -#define DEVICE_TYPE_TV_SCART 0x0209 -#define DEVICE_TYPE_TV_CODEC_HOTPLUG_PWR 0x6009 -#define DEVICE_TYPE_EFP_HOTPLUG_PWR 0x6012 -#define DEVICE_TYPE_EFP_DVI_HOTPLUG_PWR 0x6052 -#define DEVICE_TYPE_EFP_DVI_I 0x6053 -#define DEVICE_TYPE_EFP_DVI_D_DUAL 0x6152 -#define DEVICE_TYPE_EFP_DVI_D_HDCP 0x60d2 -#define DEVICE_TYPE_OPENLDI_HOTPLUG_PWR 0x6062 -#define DEVICE_TYPE_OPENLDI_DUALPIX 0x6162 -#define DEVICE_TYPE_LFP_PANELLINK 0x5012 -#define DEVICE_TYPE_LFP_CMOS_PWR 0x5042 -#define DEVICE_TYPE_LFP_LVDS_PWR 0x5062 -#define DEVICE_TYPE_LFP_LVDS_DUAL 0x5162 -#define DEVICE_TYPE_LFP_LVDS_DUAL_HDCP 0x51e2 -#define DEVICE_TYPE_INT_HDMI 0xf0D2 - -#define DEVICE_TYPE_INT_LFP 0x1022 -#define DEVICE_TYPE_INT_TV 0x1009 -#define DEVICE_TYPE_DP 0x68C6 -#define DEVICE_TYPE_DP_HDMI_DVI 0x60d6 #define DEVICE_TYPE_DP_DVI 0x68d6 -#define DEVICE_TYPE_HDMI_DVI 0x60d2 #define DEVICE_TYPE_DVI 0x68d2 -#define DEVICE_TYPE_eDP 0x78C6 #define DEVICE_TYPE_MIPI 0x7cc2 #define DEVICE_PORT_DVOA 0x00 /* none on 845+ */ @@ -285,31 +148,6 @@ struct efp_child_device_config { uint8_t iboost_hdmi:4; /* 196 */ } __attribute__ ((packed)); -struct bdb_general_definitions { - unsigned char crt_ddc_gmbus_pin; /* see GPIO_PIN_* above */ - - /* DPMS bits */ - unsigned char dpms_acpi:1; - unsigned char skip_boot_crt_detect:1; - unsigned char dpms_aim:1; - unsigned char rsvd1:5; /* finish byte */ - - /* boot device bits */ - unsigned char boot_display[2]; - unsigned char child_dev_size; - - /* - * Device info: - * If TV is present, it'll be at devices[0] - * LVDS will be next, either devices[0] or [1], if present - * Max total will be 6, but could be as few as 4 if both - * TV and LVDS are missing, so be careful when interpreting - * [4] and [5]. - */ - uint8_t devices[0]; - /* may be another device block here on some platforms */ -} __attribute__ ((packed)); - #define DEVICE_CHILD_SIZE 7 struct bdb_child_devices { @@ -317,36 +155,6 @@ struct bdb_child_devices { struct child_device_config children[DEVICE_CHILD_SIZE]; } __attribute__ ((packed)); -struct bdb_lvds_options { - uint8_t panel_type; - uint8_t rsvd1; - /* LVDS capabilities, stored in a dword */ - uint8_t pfit_mode:2; - uint8_t pfit_text_mode_enhanced:1; - uint8_t pfit_gfx_mode_enhanced:1; - uint8_t pfit_ratio_auto:1; - uint8_t pixel_dither:1; - uint8_t lvds_edid:1; - uint8_t rsvd2:1; - uint8_t rsvd4; -} __attribute__ ((packed)); - -struct lvds_fp_timing { - uint16_t x_res; - uint16_t y_res; - uint32_t lvds_reg; - uint32_t lvds_reg_val; - uint32_t pp_on_reg; - uint32_t pp_on_reg_val; - uint32_t pp_off_reg; - uint32_t pp_off_reg_val; - uint32_t pp_cycle_reg; - uint32_t pp_cycle_reg_val; - uint32_t pfit_reg; - uint32_t pfit_reg_val; - uint16_t terminator; -} __attribute__ ((packed)); - struct lvds_dvo_timing { uint16_t clock; /**< In 10khz */ uint8_t hactive_lo; @@ -375,39 +183,6 @@ struct lvds_dvo_timing { uint8_t rsvd2:1; } __attribute__((packed)); -struct lvds_pnp_id { - uint16_t mfg_name; - uint16_t product_code; - uint32_t serial; - uint8_t mfg_week; - uint8_t mfg_year; -} __attribute__ ((packed));; - -/* LFP pointer table contains entries to the struct below */ -struct bdb_lvds_lfp_data_ptr { - uint16_t fp_timing_offset; /* offsets are from start of bdb */ - uint8_t fp_table_size; - uint16_t dvo_timing_offset; - uint8_t dvo_table_size; - uint16_t panel_pnp_id_offset; - uint8_t pnp_table_size; -} __attribute__ ((packed)); - -struct bdb_lvds_lfp_data_ptrs { - uint8_t lvds_entries; - struct bdb_lvds_lfp_data_ptr ptr[16]; -} __attribute__ ((packed)); - -struct bdb_lvds_lfp_data_entry { - struct lvds_fp_timing fp_timing; - struct lvds_dvo_timing dvo_timing; - struct lvds_pnp_id pnp_id; -} __attribute__ ((packed)); - -struct bdb_lvds_lfp_data { - struct bdb_lvds_lfp_data_entry data[16]; -} __attribute__ ((packed)); - struct blc_struct { uint8_t inverter_type:2; uint8_t inverter_polarity:1; /* 1 means inverted (0 = max brightness) */ @@ -429,75 +204,6 @@ struct bdb_lvds_backlight { #define BDB_DRIVER_SDVO_LVDS 2 #define BDB_DRIVER_EDP 3 -struct bdb_driver_feature { - uint8_t boot_dev_algorithm:1; - uint8_t block_display_switch:1; - uint8_t allow_display_switch:1; - uint8_t hotplug_dvo:1; - uint8_t dual_view_zoom:1; - uint8_t int15h_hook:1; - uint8_t sprite_in_clone:1; - uint8_t primary_lfp_id:1; - - uint16_t boot_mode_x; - uint16_t boot_mode_y; - uint8_t boot_mode_bpp; - uint8_t boot_mode_refresh; - - uint16_t enable_lfp_primary:1; - uint16_t selective_mode_pruning:1; - uint16_t dual_frequency:1; - uint16_t render_clock_freq:1; /* 0: high freq; 1: low freq */ - uint16_t nt_clone_support:1; - uint16_t power_scheme_ui:1; /* 0: CUI; 1: 3rd party */ - uint16_t sprite_display_assign:1; /* 0: secondary; 1: primary */ - uint16_t cui_aspect_scaling:1; - uint16_t preserve_aspect_ratio:1; - uint16_t sdvo_device_power_down:1; - uint16_t crt_hotplug:1; - uint16_t lvds_config:2; - uint16_t reserved:3; - - uint8_t static_display:1; - uint8_t reserved2:7; - uint16_t legacy_crt_max_x; - uint16_t legacy_crt_max_y; - uint8_t legacy_crt_max_refresh; -} __attribute__ ((packed)); - -struct bdb_sdvo_lvds_options { - uint8_t panel_backlight; - uint8_t h40_set_panel_type; - uint8_t panel_type; - uint8_t ssc_clk_freq; - uint16_t als_low_trip; - uint16_t als_high_trip; - uint8_t sclalarcoeff_tab_row_num; - uint8_t sclalarcoeff_tab_row_size; - uint8_t coefficient[8]; - uint8_t panel_misc_bits_1; - uint8_t panel_misc_bits_2; - uint8_t panel_misc_bits_3; - uint8_t panel_misc_bits_4; -} __attribute__ ((packed)); - -#define EDP_18BPP 0 -#define EDP_24BPP 1 -#define EDP_30BPP 2 -#define EDP_RATE_1_62 0 -#define EDP_RATE_2_7 1 -#define EDP_LANE_1 0 -#define EDP_LANE_2 1 -#define EDP_LANE_4 3 -#define EDP_PREEMPHASIS_NONE 0 -#define EDP_PREEMPHASIS_3_5dB 1 -#define EDP_PREEMPHASIS_6dB 2 -#define EDP_PREEMPHASIS_9_5dB 3 -#define EDP_VSWING_0_4V 0 -#define EDP_VSWING_0_6V 1 -#define EDP_VSWING_0_8V 2 -#define EDP_VSWING_1_2V 3 - struct edp_power_seq { uint16_t t3; uint16_t t7; @@ -679,17 +385,6 @@ struct mipi_pps_data { uint16_t panel_power_cycle_delay; } __attribute__ ((packed)); -struct bdb_mipi_config { - struct mipi_config config[MAX_MIPI_CONFIGURATIONS]; - struct mipi_pps_data pps[MAX_MIPI_CONFIGURATIONS]; -} __attribute__ ((packed)); - -/* variable number of these - max 6 */ -struct bdb_mipi_sequence { - uint8_t version; - uint8_t data[0]; -} __attribute__ ((packed)); - /* MIPI Sequence Block definitions */ enum mipi_seq { MIPI_SEQ_END = 0, diff --git a/tools/intel_vbt_decode.c b/tools/intel_vbt_decode.c index 0cf9183e4fcb..836a9783d54e 100644 --- a/tools/intel_vbt_decode.c +++ b/tools/intel_vbt_decode.c @@ -36,11 +36,19 @@ #include <sys/stat.h> #include <sys/types.h> -#include "intel_bios.h" #include "intel_io.h" #include "intel_chipset.h" #include "drmtest.h" +/* kernel types for intel_vbt_defs.h */ +typedef uint8_t u8; +typedef uint16_t u16; +typedef uint32_t u32; +#define __packed __attribute__ ((packed)) + +#define _INTEL_BIOS_PRIVATE +#include "intel_vbt_defs.h" + /* no bother to include "edid.h" */ #define _H_ACTIVE(x) (x[2] + ((x[4] & 0xF0) << 4)) #define _H_SYNC_OFF(x) (x[8] + ((x[11] & 0xC0) << 2)) @@ -175,7 +183,7 @@ static void dump_general_features(struct context *context, printf("\tUnderscan support for VGA timings: %s\n", YESNO(features->underscan_vga_timings)); if (context->bdb->version >= 183) - printf("\tDynamic CD clock: %s\n", YESNO(features->dynamic_cdclk)); + printf("\tDynamic CD clock: %s\n", YESNO(features->display_clock_mode)); printf("\tHotplug support in VBIOS: %s\n", YESNO(features->vbios_hotplug_support)); @@ -184,7 +192,7 @@ static void dump_general_features(struct context *context, printf("\tSingle DVI for CRT/DVI: %s\n", YESNO(features->single_dvi)); if (context->bdb->version >= 181) printf("\tEnable 180 degree rotation: %s\n", YESNO(features->rotate_180)); - printf("\tInverted FDI Rx polarity: %s\n", YESNO(features->fdi_rx_polarity)); + printf("\tInverted FDI Rx polarity: %s\n", YESNO(features->fdi_rx_polarity_inverted)); if (context->bdb->version >= 160) { printf("\tExtended VBIOS mode: %s\n", YESNO(features->vbios_extended_mode)); printf("\tCopy iLFP DTD to SDVO LVDS DTD: %s\n", YESNO(features->copy_ilfp_dtd_to_sdvo_lvds_dtd)); @@ -269,9 +277,9 @@ static const struct { { DEVICE_TYPE_INT_LFP, "LFP" }, { DEVICE_TYPE_INT_TV, "TV" }, { DEVICE_TYPE_DP, "DisplayPort" }, - { DEVICE_TYPE_DP_HDMI_DVI, "DisplayPort/HDMI/DVI" }, + { DEVICE_TYPE_DP_DUAL_MODE, "DisplayPort/HDMI/DVI" }, { DEVICE_TYPE_DP_DVI, "DisplayPort/DVI" }, - { DEVICE_TYPE_HDMI_DVI, "HDMI/DVI" }, + { DEVICE_TYPE_HDMI, "HDMI/DVI" }, { DEVICE_TYPE_DVI, "DVI" }, { DEVICE_TYPE_eDP, "eDP" }, { DEVICE_TYPE_MIPI, "MIPI" }, @@ -627,7 +635,7 @@ static void dump_lvds_data(struct context *context, static void dump_driver_feature(struct context *context, const struct bdb_block *block) { - const struct bdb_driver_feature *feature = block->data; + const struct bdb_driver_features *feature = block->data; printf("\tBoot Device Algorithm: %s\n", feature->boot_dev_algorithm ? "driver default" : "os default"); diff --git a/tools/intel_vbt_defs.h b/tools/intel_vbt_defs.h new file mode 100644 index 000000000000..5481304d2ac2 --- /dev/null +++ b/tools/intel_vbt_defs.h @@ -0,0 +1,701 @@ +/* + * Copyright © 2006-2016 Intel Corporation + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + * Authors: + * Eric Anholt <eric@xxxxxxxxxx> + * + */ + +/* + * This information is private to VBT parsing in intel_bios.c. + * + * Please do NOT include anywhere else. + */ +#ifndef _INTEL_BIOS_PRIVATE +#error "intel_vbt_defs.h is private to intel_bios.c" +#endif + +#ifndef _INTEL_VBT_DEFS_H_ +#define _INTEL_VBT_DEFS_H_ + +#include "intel_bios.h" + +/** + * struct vbt_header - VBT Header structure + * @signature: VBT signature, always starts with "$VBT" + * @version: Version of this structure + * @header_size: Size of this structure + * @vbt_size: Size of VBT (VBT Header, BDB Header and data blocks) + * @vbt_checksum: Checksum + * @reserved0: Reserved + * @bdb_offset: Offset of &struct bdb_header from beginning of VBT + * @aim_offset: Offsets of add-in data blocks from beginning of VBT + */ +struct vbt_header { + u8 signature[20]; + u16 version; + u16 header_size; + u16 vbt_size; + u8 vbt_checksum; + u8 reserved0; + u32 bdb_offset; + u32 aim_offset[4]; +} __packed; + +/** + * struct bdb_header - BDB Header structure + * @signature: BDB signature "BIOS_DATA_BLOCK" + * @version: Version of the data block definitions + * @header_size: Size of this structure + * @bdb_size: Size of BDB (BDB Header and data blocks) + */ +struct bdb_header { + u8 signature[16]; + u16 version; + u16 header_size; + u16 bdb_size; +} __packed; + +/* strictly speaking, this is a "skip" block, but it has interesting info */ +struct vbios_data { + u8 type; /* 0 == desktop, 1 == mobile */ + u8 relstage; + u8 chipset; + u8 lvds_present:1; + u8 tv_present:1; + u8 rsvd2:6; /* finish byte */ + u8 rsvd3[4]; + u8 signon[155]; + u8 copyright[61]; + u16 code_segment; + u8 dos_boot_mode; + u8 bandwidth_percent; + u8 rsvd4; /* popup memory size */ + u8 resize_pci_bios; + u8 rsvd5; /* is crt already on ddc2 */ +} __packed; + +/* + * There are several types of BIOS data blocks (BDBs), each block has + * an ID and size in the first 3 bytes (ID in first, size in next 2). + * Known types are listed below. + */ +#define BDB_GENERAL_FEATURES 1 +#define BDB_GENERAL_DEFINITIONS 2 +#define BDB_OLD_TOGGLE_LIST 3 +#define BDB_MODE_SUPPORT_LIST 4 +#define BDB_GENERIC_MODE_TABLE 5 +#define BDB_EXT_MMIO_REGS 6 +#define BDB_SWF_IO 7 +#define BDB_SWF_MMIO 8 +#define BDB_PSR 9 +#define BDB_MODE_REMOVAL_TABLE 10 +#define BDB_CHILD_DEVICE_TABLE 11 +#define BDB_DRIVER_FEATURES 12 +#define BDB_DRIVER_PERSISTENCE 13 +#define BDB_EXT_TABLE_PTRS 14 +#define BDB_DOT_CLOCK_OVERRIDE 15 +#define BDB_DISPLAY_SELECT 16 +/* 17 rsvd */ +#define BDB_DRIVER_ROTATION 18 +#define BDB_DISPLAY_REMOVE 19 +#define BDB_OEM_CUSTOM 20 +#define BDB_EFP_LIST 21 /* workarounds for VGA hsync/vsync */ +#define BDB_SDVO_LVDS_OPTIONS 22 +#define BDB_SDVO_PANEL_DTDS 23 +#define BDB_SDVO_LVDS_PNP_IDS 24 +#define BDB_SDVO_LVDS_POWER_SEQ 25 +#define BDB_TV_OPTIONS 26 +#define BDB_EDP 27 +#define BDB_LVDS_OPTIONS 40 +#define BDB_LVDS_LFP_DATA_PTRS 41 +#define BDB_LVDS_LFP_DATA 42 +#define BDB_LVDS_BACKLIGHT 43 +#define BDB_LVDS_POWER 44 +#define BDB_MIPI_CONFIG 52 +#define BDB_MIPI_SEQUENCE 53 +#define BDB_SKIP 254 /* VBIOS private block, ignore */ + +struct bdb_general_features { + /* bits 1 */ + u8 panel_fitting:2; + u8 flexaim:1; + u8 msg_enable:1; + u8 clear_screen:3; + u8 color_flip:1; + + /* bits 2 */ + u8 download_ext_vbt:1; + u8 enable_ssc:1; + u8 ssc_freq:1; + u8 enable_lfp_on_override:1; + u8 disable_ssc_ddt:1; + u8 underscan_vga_timings:1; + u8 display_clock_mode:1; + u8 vbios_hotplug_support:1; + + /* bits 3 */ + u8 disable_smooth_vision:1; + u8 single_dvi:1; + u8 rotate_180:1; /* 181 */ + u8 fdi_rx_polarity_inverted:1; + u8 vbios_extended_mode:1; /* 160 */ + u8 copy_ilfp_dtd_to_sdvo_lvds_dtd:1; /* 160 */ + u8 panel_best_fit_timing:1; /* 160 */ + u8 ignore_strap_state:1; /* 160 */ + + /* bits 4 */ + u8 legacy_monitor_detect; + + /* bits 5 */ + u8 int_crt_support:1; + u8 int_tv_support:1; + u8 int_efp_support:1; + u8 dp_ssc_enable:1; /* PCH attached eDP supports SSC */ + u8 dp_ssc_freq:1; /* SSC freq for PCH attached eDP */ + u8 dp_ssc_dongle_supported:1; + u8 rsvd11:2; /* finish byte */ +} __packed; + +/* pre-915 */ +#define GPIO_PIN_DVI_LVDS 0x03 /* "DVI/LVDS DDC GPIO pins" */ +#define GPIO_PIN_ADD_I2C 0x05 /* "ADDCARD I2C GPIO pins" */ +#define GPIO_PIN_ADD_DDC 0x04 /* "ADDCARD DDC GPIO pins" */ +#define GPIO_PIN_ADD_DDC_I2C 0x06 /* "ADDCARD DDC/I2C GPIO pins" */ + +/* Pre 915 */ +#define DEVICE_TYPE_NONE 0x00 +#define DEVICE_TYPE_CRT 0x01 +#define DEVICE_TYPE_TV 0x09 +#define DEVICE_TYPE_EFP 0x12 +#define DEVICE_TYPE_LFP 0x22 +/* On 915+ */ +#define DEVICE_TYPE_CRT_DPMS 0x6001 +#define DEVICE_TYPE_CRT_DPMS_HOTPLUG 0x4001 +#define DEVICE_TYPE_TV_COMPOSITE 0x0209 +#define DEVICE_TYPE_TV_MACROVISION 0x0289 +#define DEVICE_TYPE_TV_RF_COMPOSITE 0x020c +#define DEVICE_TYPE_TV_SVIDEO_COMPOSITE 0x0609 +#define DEVICE_TYPE_TV_SCART 0x0209 +#define DEVICE_TYPE_TV_CODEC_HOTPLUG_PWR 0x6009 +#define DEVICE_TYPE_EFP_HOTPLUG_PWR 0x6012 +#define DEVICE_TYPE_EFP_DVI_HOTPLUG_PWR 0x6052 +#define DEVICE_TYPE_EFP_DVI_I 0x6053 +#define DEVICE_TYPE_EFP_DVI_D_DUAL 0x6152 +#define DEVICE_TYPE_EFP_DVI_D_HDCP 0x60d2 +#define DEVICE_TYPE_OPENLDI_HOTPLUG_PWR 0x6062 +#define DEVICE_TYPE_OPENLDI_DUALPIX 0x6162 +#define DEVICE_TYPE_LFP_PANELLINK 0x5012 +#define DEVICE_TYPE_LFP_CMOS_PWR 0x5042 +#define DEVICE_TYPE_LFP_LVDS_PWR 0x5062 +#define DEVICE_TYPE_LFP_LVDS_DUAL 0x5162 +#define DEVICE_TYPE_LFP_LVDS_DUAL_HDCP 0x51e2 + +/* Add the device class for LFP, TV, HDMI */ +#define DEVICE_TYPE_INT_LFP 0x1022 +#define DEVICE_TYPE_INT_TV 0x1009 +#define DEVICE_TYPE_HDMI 0x60D2 +#define DEVICE_TYPE_DP 0x68C6 +#define DEVICE_TYPE_DP_DUAL_MODE 0x60D6 +#define DEVICE_TYPE_eDP 0x78C6 + +/* + * Bits we care about when checking for DEVICE_TYPE_eDP. Depending on the + * system, the other bits may or may not be set for eDP outputs. + */ +#define DEVICE_TYPE_eDP_BITS \ + (DEVICE_TYPE_INTERNAL_CONNECTOR | \ + DEVICE_TYPE_MIPI_OUTPUT | \ + DEVICE_TYPE_COMPOSITE_OUTPUT | \ + DEVICE_TYPE_DUAL_CHANNEL | \ + DEVICE_TYPE_LVDS_SINGALING | \ + DEVICE_TYPE_TMDS_DVI_SIGNALING | \ + DEVICE_TYPE_VIDEO_SIGNALING | \ + DEVICE_TYPE_DISPLAYPORT_OUTPUT | \ + DEVICE_TYPE_ANALOG_OUTPUT) + +#define DEVICE_TYPE_DP_DUAL_MODE_BITS \ + (DEVICE_TYPE_INTERNAL_CONNECTOR | \ + DEVICE_TYPE_MIPI_OUTPUT | \ + DEVICE_TYPE_COMPOSITE_OUTPUT | \ + DEVICE_TYPE_LVDS_SINGALING | \ + DEVICE_TYPE_TMDS_DVI_SIGNALING | \ + DEVICE_TYPE_VIDEO_SIGNALING | \ + DEVICE_TYPE_DISPLAYPORT_OUTPUT | \ + DEVICE_TYPE_DIGITAL_OUTPUT | \ + DEVICE_TYPE_ANALOG_OUTPUT) + +#define DEVICE_CFG_NONE 0x00 +#define DEVICE_CFG_12BIT_DVOB 0x01 +#define DEVICE_CFG_12BIT_DVOC 0x02 +#define DEVICE_CFG_24BIT_DVOBC 0x09 +#define DEVICE_CFG_24BIT_DVOCB 0x0a +#define DEVICE_CFG_DUAL_DVOB 0x11 +#define DEVICE_CFG_DUAL_DVOC 0x12 +#define DEVICE_CFG_DUAL_DVOBC 0x13 +#define DEVICE_CFG_DUAL_LINK_DVOBC 0x19 +#define DEVICE_CFG_DUAL_LINK_DVOCB 0x1a + +#define DEVICE_WIRE_NONE 0x00 +#define DEVICE_WIRE_DVOB 0x01 +#define DEVICE_WIRE_DVOC 0x02 +#define DEVICE_WIRE_DVOBC 0x03 +#define DEVICE_WIRE_DVOBB 0x05 +#define DEVICE_WIRE_DVOCC 0x06 +#define DEVICE_WIRE_DVOB_MASTER 0x0d +#define DEVICE_WIRE_DVOC_MASTER 0x0e + +/* dvo_port pre BDB 155 */ +#define DEVICE_PORT_DVOA 0x00 /* none on 845+ */ +#define DEVICE_PORT_DVOB 0x01 +#define DEVICE_PORT_DVOC 0x02 + +/* dvo_port BDB 155+ */ +#define DVO_PORT_HDMIA 0 +#define DVO_PORT_HDMIB 1 +#define DVO_PORT_HDMIC 2 +#define DVO_PORT_HDMID 3 +#define DVO_PORT_LVDS 4 +#define DVO_PORT_TV 5 +#define DVO_PORT_CRT 6 +#define DVO_PORT_DPB 7 +#define DVO_PORT_DPC 8 +#define DVO_PORT_DPD 9 +#define DVO_PORT_DPA 10 +#define DVO_PORT_DPE 11 /* 193 */ +#define DVO_PORT_HDMIE 12 /* 193 */ +#define DVO_PORT_MIPIA 21 /* 171 */ +#define DVO_PORT_MIPIB 22 /* 171 */ +#define DVO_PORT_MIPIC 23 /* 171 */ +#define DVO_PORT_MIPID 24 /* 171 */ + +#define LEGACY_CHILD_DEVICE_CONFIG_SIZE 33 + +struct bdb_general_definitions { + /* DDC GPIO */ + u8 crt_ddc_gmbus_pin; + + /* DPMS bits */ + u8 dpms_acpi:1; + u8 skip_boot_crt_detect:1; + u8 dpms_aim:1; + u8 rsvd1:5; /* finish byte */ + + /* boot device bits */ + u8 boot_display[2]; + u8 child_dev_size; + + /* + * Device info: + * If TV is present, it'll be at devices[0]. + * LVDS will be next, either devices[0] or [1], if present. + * On some platforms the number of device is 6. But could be as few as + * 4 if both TV and LVDS are missing. + * And the device num is related with the size of general definition + * block. It is obtained by using the following formula: + * number = (block_size - sizeof(bdb_general_definitions))/ + * defs->child_dev_size; + */ + uint8_t devices[0]; +} __packed; + +/* Mask for DRRS / Panel Channel / SSC / BLT control bits extraction */ +#define MODE_MASK 0x3 + +struct bdb_lvds_options { + u8 panel_type; + u8 rsvd1; + /* LVDS capabilities, stored in a dword */ + u8 pfit_mode:2; + u8 pfit_text_mode_enhanced:1; + u8 pfit_gfx_mode_enhanced:1; + u8 pfit_ratio_auto:1; + u8 pixel_dither:1; + u8 lvds_edid:1; + u8 rsvd2:1; + u8 rsvd4; + /* LVDS Panel channel bits stored here */ + u32 lvds_panel_channel_bits; + /* LVDS SSC (Spread Spectrum Clock) bits stored here. */ + u16 ssc_bits; + u16 ssc_freq; + u16 ssc_ddt; + /* Panel color depth defined here */ + u16 panel_color_depth; + /* LVDS panel type bits stored here */ + u32 dps_panel_type_bits; + /* LVDS backlight control type bits stored here */ + u32 blt_control_type_bits; +} __packed; + +/* LFP pointer table contains entries to the struct below */ +struct bdb_lvds_lfp_data_ptr { + u16 fp_timing_offset; /* offsets are from start of bdb */ + u8 fp_table_size; + u16 dvo_timing_offset; + u8 dvo_table_size; + u16 panel_pnp_id_offset; + u8 pnp_table_size; +} __packed; + +struct bdb_lvds_lfp_data_ptrs { + u8 lvds_entries; /* followed by one or more lvds_data_ptr structs */ + struct bdb_lvds_lfp_data_ptr ptr[16]; +} __packed; + +/* LFP data has 3 blocks per entry */ +struct lvds_fp_timing { + u16 x_res; + u16 y_res; + u32 lvds_reg; + u32 lvds_reg_val; + u32 pp_on_reg; + u32 pp_on_reg_val; + u32 pp_off_reg; + u32 pp_off_reg_val; + u32 pp_cycle_reg; + u32 pp_cycle_reg_val; + u32 pfit_reg; + u32 pfit_reg_val; + u16 terminator; +} __packed; + +struct lvds_pnp_id { + u16 mfg_name; + u16 product_code; + u32 serial; + u8 mfg_week; + u8 mfg_year; +} __packed; + +struct bdb_lvds_lfp_data_entry { + struct lvds_fp_timing fp_timing; + struct lvds_dvo_timing dvo_timing; + struct lvds_pnp_id pnp_id; +} __packed; + +struct bdb_lvds_lfp_data { + struct bdb_lvds_lfp_data_entry data[16]; +} __packed; + +#define BDB_BACKLIGHT_TYPE_NONE 0 +#define BDB_BACKLIGHT_TYPE_PWM 2 + +struct bdb_lfp_backlight_data_entry { + u8 type:2; + u8 active_low_pwm:1; + u8 obsolete1:5; + u16 pwm_freq_hz; + u8 min_brightness; + u8 obsolete2; + u8 obsolete3; +} __packed; + +struct bdb_lfp_backlight_control_method { + u8 type:4; + u8 controller:4; +} __packed; + +struct bdb_lfp_backlight_data { + u8 entry_size; + struct bdb_lfp_backlight_data_entry data[16]; + u8 level[16]; + struct bdb_lfp_backlight_control_method backlight_control[16]; +} __packed; + +struct aimdb_header { + char signature[16]; + char oem_device[20]; + u16 aimdb_version; + u16 aimdb_header_size; + u16 aimdb_size; +} __packed; + +struct aimdb_block { + u8 aimdb_id; + u16 aimdb_size; +} __packed; + +struct vch_panel_data { + u16 fp_timing_offset; + u8 fp_timing_size; + u16 dvo_timing_offset; + u8 dvo_timing_size; + u16 text_fitting_offset; + u8 text_fitting_size; + u16 graphics_fitting_offset; + u8 graphics_fitting_size; +} __packed; + +struct vch_bdb_22 { + struct aimdb_block aimdb_block; + struct vch_panel_data panels[16]; +} __packed; + +struct bdb_sdvo_lvds_options { + u8 panel_backlight; + u8 h40_set_panel_type; + u8 panel_type; + u8 ssc_clk_freq; + u16 als_low_trip; + u16 als_high_trip; + u8 sclalarcoeff_tab_row_num; + u8 sclalarcoeff_tab_row_size; + u8 coefficient[8]; + u8 panel_misc_bits_1; + u8 panel_misc_bits_2; + u8 panel_misc_bits_3; + u8 panel_misc_bits_4; +} __packed; + + +#define BDB_DRIVER_FEATURE_NO_LVDS 0 +#define BDB_DRIVER_FEATURE_INT_LVDS 1 +#define BDB_DRIVER_FEATURE_SDVO_LVDS 2 +#define BDB_DRIVER_FEATURE_EDP 3 + +struct bdb_driver_features { + u8 boot_dev_algorithm:1; + u8 block_display_switch:1; + u8 allow_display_switch:1; + u8 hotplug_dvo:1; + u8 dual_view_zoom:1; + u8 int15h_hook:1; + u8 sprite_in_clone:1; + u8 primary_lfp_id:1; + + u16 boot_mode_x; + u16 boot_mode_y; + u8 boot_mode_bpp; + u8 boot_mode_refresh; + + u16 enable_lfp_primary:1; + u16 selective_mode_pruning:1; + u16 dual_frequency:1; + u16 render_clock_freq:1; /* 0: high freq; 1: low freq */ + u16 nt_clone_support:1; + u16 power_scheme_ui:1; /* 0: CUI; 1: 3rd party */ + u16 sprite_display_assign:1; /* 0: secondary; 1: primary */ + u16 cui_aspect_scaling:1; + u16 preserve_aspect_ratio:1; + u16 sdvo_device_power_down:1; + u16 crt_hotplug:1; + u16 lvds_config:2; + u16 tv_hotplug:1; + u16 hdmi_config:2; + + u8 static_display:1; + u8 reserved2:7; + u16 legacy_crt_max_x; + u16 legacy_crt_max_y; + u8 legacy_crt_max_refresh; + + u8 hdmi_termination; + u8 custom_vbt_version; + /* Driver features data block */ + u16 rmpm_enabled:1; + u16 s2ddt_enabled:1; + u16 dpst_enabled:1; + u16 bltclt_enabled:1; + u16 adb_enabled:1; + u16 drrs_enabled:1; + u16 grs_enabled:1; + u16 gpmt_enabled:1; + u16 tbt_enabled:1; + u16 psr_enabled:1; + u16 ips_enabled:1; + u16 reserved3:4; + u16 pc_feature_valid:1; +} __packed; + +#define EDP_18BPP 0 +#define EDP_24BPP 1 +#define EDP_30BPP 2 +#define EDP_RATE_1_62 0 +#define EDP_RATE_2_7 1 +#define EDP_LANE_1 0 +#define EDP_LANE_2 1 +#define EDP_LANE_4 3 +#define EDP_PREEMPHASIS_NONE 0 +#define EDP_PREEMPHASIS_3_5dB 1 +#define EDP_PREEMPHASIS_6dB 2 +#define EDP_PREEMPHASIS_9_5dB 3 +#define EDP_VSWING_0_4V 0 +#define EDP_VSWING_0_6V 1 +#define EDP_VSWING_0_8V 2 +#define EDP_VSWING_1_2V 3 + + + +/* + * Driver<->VBIOS interaction occurs through scratch bits in + * GR18 & SWF*. + */ + +/* GR18 bits are set on display switch and hotkey events */ +#define GR18_DRIVER_SWITCH_EN (1<<7) /* 0: VBIOS control, 1: driver control */ +#define GR18_HOTKEY_MASK 0x78 /* See also SWF4 15:0 */ +#define GR18_HK_NONE (0x0<<3) +#define GR18_HK_LFP_STRETCH (0x1<<3) +#define GR18_HK_TOGGLE_DISP (0x2<<3) +#define GR18_HK_DISP_SWITCH (0x4<<3) /* see SWF14 15:0 for what to enable */ +#define GR18_HK_POPUP_DISABLED (0x6<<3) +#define GR18_HK_POPUP_ENABLED (0x7<<3) +#define GR18_HK_PFIT (0x8<<3) +#define GR18_HK_APM_CHANGE (0xa<<3) +#define GR18_HK_MULTIPLE (0xc<<3) +#define GR18_USER_INT_EN (1<<2) +#define GR18_A0000_FLUSH_EN (1<<1) +#define GR18_SMM_EN (1<<0) + +/* Set by driver, cleared by VBIOS */ +#define SWF00_YRES_SHIFT 16 +#define SWF00_XRES_SHIFT 0 +#define SWF00_RES_MASK 0xffff + +/* Set by VBIOS at boot time and driver at runtime */ +#define SWF01_TV2_FORMAT_SHIFT 8 +#define SWF01_TV1_FORMAT_SHIFT 0 +#define SWF01_TV_FORMAT_MASK 0xffff + +#define SWF10_VBIOS_BLC_I2C_EN (1<<29) +#define SWF10_GTT_OVERRIDE_EN (1<<28) +#define SWF10_LFP_DPMS_OVR (1<<27) /* override DPMS on display switch */ +#define SWF10_ACTIVE_TOGGLE_LIST_MASK (7<<24) +#define SWF10_OLD_TOGGLE 0x0 +#define SWF10_TOGGLE_LIST_1 0x1 +#define SWF10_TOGGLE_LIST_2 0x2 +#define SWF10_TOGGLE_LIST_3 0x3 +#define SWF10_TOGGLE_LIST_4 0x4 +#define SWF10_PANNING_EN (1<<23) +#define SWF10_DRIVER_LOADED (1<<22) +#define SWF10_EXTENDED_DESKTOP (1<<21) +#define SWF10_EXCLUSIVE_MODE (1<<20) +#define SWF10_OVERLAY_EN (1<<19) +#define SWF10_PLANEB_HOLDOFF (1<<18) +#define SWF10_PLANEA_HOLDOFF (1<<17) +#define SWF10_VGA_HOLDOFF (1<<16) +#define SWF10_ACTIVE_DISP_MASK 0xffff +#define SWF10_PIPEB_LFP2 (1<<15) +#define SWF10_PIPEB_EFP2 (1<<14) +#define SWF10_PIPEB_TV2 (1<<13) +#define SWF10_PIPEB_CRT2 (1<<12) +#define SWF10_PIPEB_LFP (1<<11) +#define SWF10_PIPEB_EFP (1<<10) +#define SWF10_PIPEB_TV (1<<9) +#define SWF10_PIPEB_CRT (1<<8) +#define SWF10_PIPEA_LFP2 (1<<7) +#define SWF10_PIPEA_EFP2 (1<<6) +#define SWF10_PIPEA_TV2 (1<<5) +#define SWF10_PIPEA_CRT2 (1<<4) +#define SWF10_PIPEA_LFP (1<<3) +#define SWF10_PIPEA_EFP (1<<2) +#define SWF10_PIPEA_TV (1<<1) +#define SWF10_PIPEA_CRT (1<<0) + +#define SWF11_MEMORY_SIZE_SHIFT 16 +#define SWF11_SV_TEST_EN (1<<15) +#define SWF11_IS_AGP (1<<14) +#define SWF11_DISPLAY_HOLDOFF (1<<13) +#define SWF11_DPMS_REDUCED (1<<12) +#define SWF11_IS_VBE_MODE (1<<11) +#define SWF11_PIPEB_ACCESS (1<<10) /* 0 here means pipe a */ +#define SWF11_DPMS_MASK 0x07 +#define SWF11_DPMS_OFF (1<<2) +#define SWF11_DPMS_SUSPEND (1<<1) +#define SWF11_DPMS_STANDBY (1<<0) +#define SWF11_DPMS_ON 0 + +#define SWF14_GFX_PFIT_EN (1<<31) +#define SWF14_TEXT_PFIT_EN (1<<30) +#define SWF14_LID_STATUS_CLOSED (1<<29) /* 0 here means open */ +#define SWF14_POPUP_EN (1<<28) +#define SWF14_DISPLAY_HOLDOFF (1<<27) +#define SWF14_DISP_DETECT_EN (1<<26) +#define SWF14_DOCKING_STATUS_DOCKED (1<<25) /* 0 here means undocked */ +#define SWF14_DRIVER_STATUS (1<<24) +#define SWF14_OS_TYPE_WIN9X (1<<23) +#define SWF14_OS_TYPE_WINNT (1<<22) +/* 21:19 rsvd */ +#define SWF14_PM_TYPE_MASK 0x00070000 +#define SWF14_PM_ACPI_VIDEO (0x4 << 16) +#define SWF14_PM_ACPI (0x3 << 16) +#define SWF14_PM_APM_12 (0x2 << 16) +#define SWF14_PM_APM_11 (0x1 << 16) +#define SWF14_HK_REQUEST_MASK 0x0000ffff /* see GR18 6:3 for event type */ + /* if GR18 indicates a display switch */ +#define SWF14_DS_PIPEB_LFP2_EN (1<<15) +#define SWF14_DS_PIPEB_EFP2_EN (1<<14) +#define SWF14_DS_PIPEB_TV2_EN (1<<13) +#define SWF14_DS_PIPEB_CRT2_EN (1<<12) +#define SWF14_DS_PIPEB_LFP_EN (1<<11) +#define SWF14_DS_PIPEB_EFP_EN (1<<10) +#define SWF14_DS_PIPEB_TV_EN (1<<9) +#define SWF14_DS_PIPEB_CRT_EN (1<<8) +#define SWF14_DS_PIPEA_LFP2_EN (1<<7) +#define SWF14_DS_PIPEA_EFP2_EN (1<<6) +#define SWF14_DS_PIPEA_TV2_EN (1<<5) +#define SWF14_DS_PIPEA_CRT2_EN (1<<4) +#define SWF14_DS_PIPEA_LFP_EN (1<<3) +#define SWF14_DS_PIPEA_EFP_EN (1<<2) +#define SWF14_DS_PIPEA_TV_EN (1<<1) +#define SWF14_DS_PIPEA_CRT_EN (1<<0) + /* if GR18 indicates a panel fitting request */ +#define SWF14_PFIT_EN (1<<0) /* 0 means disable */ + /* if GR18 indicates an APM change request */ +#define SWF14_APM_HIBERNATE 0x4 +#define SWF14_APM_SUSPEND 0x3 +#define SWF14_APM_STANDBY 0x1 +#define SWF14_APM_RESTORE 0x0 + +/* Block 52 contains MIPI configuration block + * 6 * bdb_mipi_config, followed by 6 pps data block + * block below + */ +#define MAX_MIPI_CONFIGURATIONS 6 + +struct bdb_mipi_config { + struct mipi_config config[MAX_MIPI_CONFIGURATIONS]; + struct mipi_pps_data pps[MAX_MIPI_CONFIGURATIONS]; +} __packed; + +/* Block 53 contains MIPI sequences as needed by the panel + * for enabling it. This block can be variable in size and + * can be maximum of 6 blocks + */ +struct bdb_mipi_sequence { + u8 version; + u8 data[0]; +} __packed; + +enum mipi_gpio_pin_index { + MIPI_GPIO_UNDEFINED = 0, + MIPI_GPIO_PANEL_ENABLE, + MIPI_GPIO_BL_ENABLE, + MIPI_GPIO_PWM_ENABLE, + MIPI_GPIO_RESET_N, + MIPI_GPIO_PWR_DOWN_R, + MIPI_GPIO_STDBY_RST_N, + MIPI_GPIO_MAX +}; + +#endif /* _INTEL_VBT_DEFS_H_ */ -- 2.11.0 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx